Indoor antenna



FIG. 1 is a front elevational view of an indoor antenna showing my newdesign;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right-side elevational view, the left being a mirror imagethereof; and,

FIG. 6 is a perspective view thereof.

The ornamental design for an indoor antenna, as shown and described.